Positive expiratory pressure device



FIG. 1 is a perspective view of an embodiment of a positive expiratorypressure device of the present application, according to one aspect;

FIG. 2 is a front elevational view of the positive expiratory pressuredevice of FIG. 1;

FIG. 3 is a rear elevational view of the positive expiratory pressuredevice of FIG. 1;

FIG. 4 is a left side elevational view of the positive expiratorypressure device of FIG. 1;

FIG. 5 is a right side elevational view of the positive expiratorypressure device of FIG. 1;

FIG. 6 is a top view of the positive expiratory pressure device of FIG.1; and,

FIG. 7 is a bottom view of the positive expiratory pressure device ofFIG. 1.

In the drawings, the broken lines are for the purpose of illustratingenvironment only and form no part of the claimed design.

CLAIM The ornamental design for a positive expiratory pressure device,as shown and described.